27185120

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 64765008

約数和(自身を除く): 37579888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1297, 1310, 2096, 2594, 2620, 4192, 5188, 5240, 6485, 10376, 10480, 12970, 20752, 20960, 25940, 41504, 51880, 103760, 169907, 207520, 339814, 679628, 849535, 1359256, 1699070, 2718512, 3398140, 5437024, 6796280, 13592560, 27185120]

約数ペア:

[(1, 27185120), (2, 13592560), (4, 6796280), (5, 5437024), (8, 3398140), (10, 2718512), (16, 1699070), (20, 1359256), (32, 849535), (40, 679628), (80, 339814), (131, 207520), (160, 169907), (262, 103760), (524, 51880), (655, 41504), (1048, 25940), (1297, 20960), (1310, 20752), (2096, 12970), (2594, 10480), (2620, 10376), (4192, 6485), (5188, 5240)]